UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGuSaHulgyhMpBHbXswQBpBMW6eLPJLma1M1TQIQYSs=' 
WHERE 
  key_id = '5f2a3d51ba7034055e9034b7af0d9fed6a5200f98ae8a38a54f176e987e24e70' 
  AND (
    token = 'cGuSaHulgyhMpBHbXswQBpBMW6eLPJLma1M1TQIQYSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )